/***************************************************************************** * file lib/process/main.c * author YuLiang * version 1.0.0 * date 26-Sep-2021 * brief This file provides all the main related operation functions. ****************************************************************************** * Attention * *

© COPYRIGHT(c) 2021 LandPower

* * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of LandPower nor the names of its contributors may be used to * endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ******************************************************************************/ /* Includes ------------------------------------------------------------------*/ #ifdef HAVE_CONFIG_H #include "config.h" #endif /* 标准C库头文件. */ #include #include #include #include #include #include #include #include #include #include #include #include "cmd.h" #include "mtimer.h" #include "main.h" #include "hwgpio.h" #include "fifo.h" #include "pd_main.h" #include "hwgpio.h" /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ int32_t recv_qid; uint16_t version_hex; uint32_t start_time; static int8_t is_system_reboot; static reboot_msg_t _reboot_msg[] = { {REBOOT_NONE, "Reboot none."}, {REBOOT_LOCAL_SERVER_IP_CHANGE, "Reboot by debug tool has changed server."}, {REBOOT_LOCAL_IP_CHANGE, "Reboot by debug tool has changed device ip."}, {REBOOT_LOCAL_HOST_NAME_CHANGE, "Reboot by debug tool has changed device id."}, {REBOOT_LOCAL_RESET, "Reboot by debug tool reset."}, {REBOOT_LOCAL_ARM_UPGRADE, "Reboot by debug tool softwave upgrade."}, {REBOOT_REMOTE_SERVER_IP_CHANGE, "Reboot by remote has changed server."}, {REBOOT_REMOTE_IP_CHANGE, "Reboot by remote has changed device ip."}, {REBOOT_REMOTE_HOST_NAME_CHANGE, "Reboot by remote has changed device id."}, {REBOOT_REMOTE_RESET, "Reboot by remote reset."}, {REBOOT_UPGRADE_ALL, "Reboot by softwave upgrade."}, {REBOOT_SYSTEM_RESET, "Reboot by command."}, {REBOOT_4G_ERROR, "Reboot by 4G error."}, {REBOOT_NET_ERROR, "Reboot by CSG platform connection time out."}, {REBOOT_MAX, NULL} }; /* Private function prototypes -----------------------------------------------*/ /* Internal functions --------------------------------------------------------*/ /* 信号处理函数 */ void _signal_handler(int sig) { if (SIGSEGV == sig) { log_backtrace(LOG_LVL_ERR); } //else if(SIGINT == sig // || SIGTSTP == sig) //{ /* 屏蔽信号 */ // return; //} exit(-1); } /* description: 设备重启函数 param: module -- 记录在 哪个log 模块 type -- 重启原因 return: */ void reboot_system(int module, REBOOT_MSG type) { char *pmsg = NULL; is_system_reboot = TRUE; for (REBOOT_MSG i = REBOOT_NONE; i < REBOOT_MAX; i++) { if (_reboot_msg[i].type == type) { pmsg = _reboot_msg[i].msg; break; } } if (pmsg) { log_out(module, LOG_LVL_WARN, pmsg); system("sync"); } sleep(3); system("reboot -f"); } //通过RTC-pcf8563系统驱动读写寄存器 int32_t rtc_time_set(struct tm tm) { int rtc_fd; struct tm rtc_tm = tm; // 打开 RTC 设备 rtc_fd = open("/dev/rtc0", O_RDWR); if (rtc_fd == -1) { DBG(DBG_M_DBG, "Unable to open RTC device\n"); return -1; } if (ioctl(rtc_fd, RTC_SET_TIME, &rtc_tm) == -1) { DBG(DBG_M_DBG, "Unable to set RTC time\n"); close(rtc_fd); return -1; } DBG(DBG_M_DBG, "RTC time set successfully\n"); close(rtc_fd); return 0; } int32_t rtc_time_get(struct tm tm) { time_t timestamp; // 定义存储时间的结构体 struct tm rtc_tm; memset(&rtc_tm, 0, sizeof(struct rtc_time)); //DBG(DBG_M_DBG, "rtc_time_get start!!!!!!!!\r\n"); int fd = open("/dev/rtc0", O_RDONLY); if (fd == -1) { DBG(DBG_M_DBG, "打开设备文件失败 errno: %d\r\n", errno); char * mesg = strerror(errno); printf("Mesg:%s\n",mesg); return -1; } // 使用 ioctl 调用 RTC_RD_TIME 命令读取时间 if (ioctl(fd, RTC_RD_TIME, &rtc_tm) == -1) { DBG(DBG_M_DBG, "读取时间失败errno: %d\r\n", errno); char * mesg = strerror(errno); printf("Mesg:%s\n",mesg); close(fd); return -1; } else { memcpy(&tm, &rtc_tm, sizeof(rtc_tm)); // 转换为 Unix 时间戳 timestamp = mktime(&rtc_tm); if (timestamp == -1) { DBG(DBG_M_DBG, "make Unix time failed\n"); } // 输出读取到的时间 #if 0 DBG(DBG_M_DBG, "当前时间: %04d-%02d-%02d %02d:%02d:%02d\n", rtc_tm.tm_year + 1900, rtc_tm.tm_mon + 1, rtc_tm.tm_mday, rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec); //DBG(DBG_M_DBG, "Unix timestamp: %ld\n", timestamp); #endif } // 关闭设备文件 close(fd); return 0; } /* description: 数据处理预初始化. param: return: (E_NONE)成功,(其他)失败 */ int32_t process_init(void) { int32_t rv = E_NONE; /* 创建消息队列. */ if ((recv_qid = msgget(0x4321, IPC_CREAT | 0666)) == -1) { log_err(LOG_DEFAULT, "message ERROR at msgget return %s!", safe_strerror(errno)); } /* 清空消息队列. */ msgctl(recv_qid, IPC_RMID, NULL); if ((recv_qid = msgget(0x4321, IPC_CREAT | 0666)) == -1) { log_err(LOG_DEFAULT, "message ERROR at msgget return %s!", safe_strerror(errno)); } /* 初始化局放应用. */ rv |= pd_main(); return rv; } /* description: 数据处理初始化. param: return: (E_NONE)成功,(其他)失败 */ int32_t process_init_after(void) { int32_t rv = E_NONE; rv = pd_main_after(); return rv; } /* description: 程序入口函数. param: return: */ int32_t main(int32_t argc, char **argv) { struct sigaction act; uint32_t cnt = 0; /* 设置本地化信息为默认值. */ setlocale(LC_ALL, ""); /* 必须最前面, 初始化内存管理模块的基本参数. */ mtype_init_befor(); /* log初始化 */ log_open(); log_out(LOG_DEFAULT, LOG_LVL_WARN, "System start!"); #if 0 system("/etc/ppp/peers/quectel-ppp-kill"); sleep(2); #endif /* 设置信号处理的回调函数 */ act.sa_handler = _signal_handler; sigemptyset(&act.sa_mask); sigaction(SIGINT, &act, NULL); sigaction(SIGSEGV, &act, NULL); sigaction(SIGTSTP, &act, NULL); /* 初始化cli等公共模块. */ cmd_init(); thread_m_init(); mtype_init(); dbg_init(); mtimer_init(); vtysh_init(); vtycmd_init(); gpio_init(); fifo_init(); log_handle_init(); /* 主处理函数预初始化 */ process_init(); /* 配置恢复命令行启动 */ vtysh_config_recovery(); /* 主处理函数初始化 */ process_init_after(); /* 启动命令行 */ vtysh_shell_init(); vtycmd_cmd_init(); /* 初始化完成 */ version_hex = version_str_to_int(); is_system_init = TRUE; #if 1 struct tm rtc_tm; // 设置当前时间(设置为2025年2月24日 12:00:00) rtc_tm.tm_year = 2025 - 1900; // 年份需要减去1900 rtc_tm.tm_mon = 1; // 2月 rtc_tm.tm_mday = 24; // 24号 rtc_tm.tm_wday = 1; //星期一 rtc_tm.tm_hour = 12; rtc_tm.tm_min = 5; rtc_tm.tm_sec = 30; rtc_time_set(rtc_tm); #endif /* 主循环, 点灯喂狗. */ for(;;) { sleep(1); start_time++; cnt++; /* 喂狗. */ if (0 == (cnt & 0x1F)) { feed_dog(); //rtc_time_get(rtc_tm); } } return 0; } /************************ (C) COPYRIGHT LandPower ***** END OF FILE ****/